🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.75 AU - 1.05 AU

Year: 384 Days

Day: 44.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.14 AU - 1.6 AU

Year: 721 Days

Day: 41 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,790,457 km

• M1: 30,518 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 12.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.47 AU - 7.47 AU

Year: 7399 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,790,457 km

• M1: 160,369 km (0.042 R)
• M2: 753,824 km (0.082 R)
• M3: 1,171,800 km (0.077 R)
• M4: 1,874,312 km (0.087 R)
• M5: 4,582,482 km (0.077 R)
• M6: 5,726,158 km (0.087 R)
• M7: 6,599,959 km (0.112 R)
• M8: 8,094,741 km (0.09 R)
• M9: 9,026,436 km (0.072 R)
• M10: 9,496,772 km (0.059 R)
• M11: 11,200,243 km (0.117 R)
• M12: 12,201,801 km (0.057 R)
• M13: 13,262,001 km (0.1 R)
• M14: 16,494,811 km (0.082 R)
• M15: 17,264,492 km (0.081 R)
• M16: 20,878,926 km (0.092 R)
• M17: 24,554,845 km (0.096 R)
• M18: 25,643,169 km (0.077 R)
• M19: 27,380,150 km (0.113 R)
• M20: 28,096,425 km (0.117 R)
• M21: 28,733,263 km (0.102 R)
• M22: 29,941,715 km (0.078 R)
• M23: 32,559,528 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 8.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.58 AU - 8.14 AU

Year: 9907 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,790,457 km

• M1: 106,813 km (0.092 R)
• M2: 420,071 km (0.105 R)
• M3: 806,482 km (0.079 R)
• M4: 1,082,939 km (0.103 R)
• M5: 2,277,029 km (0.106 R)
• M6: 3,120,312 km (0.081 R)
• M7: 4,594,300 km (0.045 R)
• M8: 5,650,461 km (0.116 R)
• M9: 6,154,307 km (0.119 R)
• M10: 6,687,623 km (0.118 R)
• M11: 6,965,726 km (0.113 R)
• M12: 7,324,162 km (0.084 R)
• M13: 9,050,073 km (0.101 R)
• M14: 9,433,941 km (0.069 R)
• M15: 12,277,198 km (0.1 R)
• M16: 12,854,197 km (0.065 R)
• M17: 16,075,937 km (0.101 R)
• M18: 18,139,639 km (0.062 R)
• M19: 20,085,160 km (0.097 R)
• M20: 23,817,776 km (0.05 R)
• M21: 26,060,099 km (0.11 R)
• M22: 33,221,798 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 3.8

Gravity: 54.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.73 AU - 12.07 AU

Year: 17305 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,790,457 km

• M1: 47,572 km (0.111 R)
• M2: 210,185 km (0.057 R)
• M3: 360,980 km (0.108 R)
• M4: 626,815 km (0.114 R)
• M5: 818,749 km (0.119 R)
• M6: 1,179,280 km (0.108 R)
• M7: 1,395,449 km (0.114 R)
• M8: 1,620,743 km (0.093 R)
• M9: 1,964,519 km (0.108 R)
• M10: 2,226,615 km (0.037 R)
• M11: 2,627,238 km (0.1 R)
• M12: 3,261,234 km (0.09 R)
• M13: 3,599,325 km (0.101 R)
• M14: 4,246,485 km (0.057 R)
• M15: 5,727,504 km (0.11 R)
• M16: 8,728,437 km (0.051 R)
• M17: 13,323,635 km (0.096 R)
• M18: 15,231,606 km (0.099 R)
• M19: 18,685,522 km (0.075 R)
• M20: 18,862,048 km (0.056 R)
• M21: 19,488,115 km (0.106 R)
• M22: 26,529,387 km (0.087 R)
• M23: 27,428,321 km (0.109 R)
• M24: 28,463,688 km (0.1 R)
• M25: 31,475,691 km (0.114 R)
• M26: 35,767,654 km (0.097 R)
• M27: 36,039,773 km (0.111 R)
• M28: 45,489,272 km (0.113 R)
• M29: 49,251,509 km (0.097 R)
• M30: 49,588,104 km (0.081 R)
• M31: 56,462,874 km (0.113 R)
• M32: 63,945,909 km (0.076 R)
• M33: 70,344,958 km (0.108 R)
• M34: 70,558,285 km (0.106 R)
• M35: 70,985,985 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 3.3

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.97 AU - 13.81 AU

Year: 19608 Days

Day: 18 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,790,457 km

• M1: 43,533 km (0.043 R)
• M2: 264,489 km (0.047 R)
• M3: 1,370,915 km (0.082 R)
• M4: 1,962,126 km (0.026 R)
• M5: 2,266,707 km (0.113 R)
• M6: 2,381,598 km (0.062 R)
• M7: 2,500,229 km (0.116 R)
• M8: 3,395,124 km (0.116 R)
• M9: 4,820,492 km (0.041 R)
• M10: 7,076,578 km (0.087 R)
• M11: 7,405,693 km (0.116 R)
• M12: 8,318,090 km (0.072 R)
• M13: 17,325,378 km (0.062 R)
• M14: 21,707,848 km (0.082 R)
• M15: 23,831,838 km (0.11 R)
• M16: 29,527,777 km (0.076 R)
• M17: 33,713,227 km (0.115 R)
• M18: 48,312,782 km (0.119 R)
• M19: 49,790,510 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,092 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit